Janus 4000 built for operations on the Mont Blanc tunnel. Double headed so it doesn’t need to turn around. Weird Wheels February 11, 2026— Janus 4000 built for operations on the Mont Blanc tunnel. Double headed so it doesn't need to turn around. byu/Super-Cod-3155 inWeirdWheels Share this:Pocket Click to share on Reddit (Opens in new window) Reddit Share on TumblrPost Click to email a link to a friend (Opens in new window) Email Like this:Like Loading... WANT MORE?!?